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Filtering by: Subject Wildlife pests -- Control -- Oregon Conference Name Pacific Northwest Vegetable Insect Conference

Cooley spruce gall adelgid control in Douglas-fir Christmas tree plantations, Oregon, 1986

Creator:

Regan, Richard P. and Fisher, Glenn C.

Resource Type:

Conference Proceeding

Full Text:

OR 97331 COOLEY SPRUCE GALL ADELGID CONTROL IN DOUGLAS-FIR CHRISTMAS TREE PLANTATIONS, OREGON, 1986
Distribution and Occurrence of a Solitary Parasite, Cotesia Rubecula, on the Imported Cabbage Worm in Washington and Oregon

Creator:

Biever, K. D.

Resource Type:

Conference Proceeding

Full Text:

WASHINGTON AND OREGON K. D. Biever U. S. Department of Agriculture, Agricultural Research Service 3706 W